smokeloader | 56a756f8723cbcb20dbd371926a0a8b0ac3658524fbecf453bc31bc05fd1d983

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
27-09-2024 11:24

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General

Target

fa51dddd63cfd79955be833a824796ac_JaffaCakes118.exe
Size

257KB
MD5

fa51dddd63cfd79955be833a824796ac
SHA1

f6890dd8ee81494dfbd27e17592d587c2e8b4e75
SHA256

56a756f8723cbcb20dbd371926a0a8b0ac3658524fbecf453bc31bc05fd1d983
SHA512

cbf799ee03a62adcd69c7e42ceb665931b29b80a71def9c07a50eef3850c2552ab5e6d8bee5ab319f21d7756b9d91544a3b9686f1b77457bfbc3407a3a07f3d2
SSDEEP

6144:CvQ2BGUIqk1W0p0MUKTIQc0IHCZwxnvuSK81gUtd:CIkLIqk7p+sc5HywxvuDmn

Score

10^/10

smokeloader pub5 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub5

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3896	216	WerFault.exe	81

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fa51dddd63cfd79955be833a824796ac_JaffaCakes118.exe

Checks SCSI registry key(s) 3 TTPs 3 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	fa51dddd63cfd79955be833a824796ac_JaffaCakes118.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	fa51dddd63cfd79955be833a824796ac_JaffaCakes118.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	fa51dddd63cfd79955be833a824796ac_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\fa51dddd63cfd79955be833a824796ac_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fa51dddd63cfd79955be833a824796ac_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:216
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 216 -s 352
  2⤵
  - Program crash
  PID:3896

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 216 -ip 216
1⤵
PID:2368

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/216-1-0x0000000000B20000-0x0000000000C20000-memory.dmp

Filesize
1024KB

Download
memory/216-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/216-3-0x0000000000400000-0x0000000000870000-memory.dmp

Filesize
4.4MB

Download
memory/216-5-0x0000000000400000-0x0000000000870000-memory.dmp

Filesize
4.4MB

Download
memory/216-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download